果蝇白眼基因座的EMS诱导回复突变研究
EMS-induced reversion studies in the white locus of Drosophila melanogaster.
作者信息
Banerjee J, Hazra S K, Sen S K
出版信息
Mutat Res. 1978 Jun;50(3):309-15. doi: 10.1016/0027-5107(78)90036-2.
PMID:209319
Abstract
5 white-locus mutants of Drosophila melanogaster, respresenting 5 different sub-sites, were treated with EMS and tested for reversion to wild-type. 4 of them were genuine mutants and one was not. Moreover, the ability of the 4 mutants to revert to wild-type differed from one another which therefore reflects a qualitatively distinct alteration in the genetic material delimited by each mutant.
摘要
对代表5个不同亚位点的5个黑腹果蝇白色基因座突变体用EMS进行处理，并检测其回复到野生型的情况。其中4个是真正的突变体，1个不是。此外，这4个突变体回复到野生型的能力彼此不同，因此反映了每个突变体所界定的遗传物质在性质上的明显改变。
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